Home / 265,994.06-367,069.91-151,272.74

Finding the Fourth Proportional to 265,994.06, 367,069.91 and 151,272.74

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Solution

The fourth proportional to 265,994.06, 367,069.91 and 151,272.74 is: 208,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,994.06 : 367,069.91 = 151,272.74 : x
  2. Step 2: Convert to fraction form
    265,994.06/367,069.91 = 151,272.74/x
  3. Step 3: Cross multiply
    265,994.06x = 367,069.91 × 151,272.74
  4. Step 4: Simplify right side
    265,994.06x = 55,527,668,465.54
  5. Step 5: Solve for x
    x = 55,527,668,465.54/265,994.06
  6. Step 6: Final answer
    x = 208,755.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.